LangSmith

LangSmith is a developer platform for a new type of application. It offers features like observability, testing, evaluation, and monitoring tools. It operates in the Coding & Development category, supporting apps, development, LLM, Observability for LLM apps. It is available for free.

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Pricing

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Key features

✅ Observability for LLM apps
✅ Testing for LLM apps
✅ Open
✅ source SDK
✅ Flexible integration
✅ Adaptable to different implementations
✅ App
✅ level usage stats

Pros

8 documented capabilities

Things to check

Still niche — limited community feedback so far
Pricing not verified — confirm on the official site

Derived from listing signals (rating, popularity, pricing data), not editorial opinion.

Pricing plans

Pricing for LangSmith is not verified in our dataset. Check the official website for current plans.

Common use cases

✅ Observability For LLM Apps

Teams pick LangSmith for ✅ observability for llm apps work inside coding & development.

✅ Testing For LLM Apps

Teams pick LangSmith for ✅ testing for llm apps work inside coding & development.

✅ Open

Teams pick LangSmith for ✅ open work inside coding & development.

✅ Source SDK

Teams pick LangSmith for ✅ source sdk work inside coding & development.

Preview

Live screenshot of langchain.com — click to open the official site.

FAQ

What is LangSmith?

Is LangSmith free?

Pricing for LangSmith is not verified in our dataset — check the official website for current plans.

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Community

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